body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f0f2f5;
    margin: 0;
    padding: 0;
}

.dashboard-container {
    max-width: 1200px;
    margin: auto;
    padding: 20px;
}

.navbar {
    background-color: #007bff;
    color: white;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-radius: 8px;
}

.navbar h1 {
    margin: 0;
    font-size: 24px;
}

.nav-links a {
    color: white;
    margin: 0 15px;
    text-decoration: none;
    font-weight: bold;
    font-size: 16px;
}

.nav-links a:hover {
    text-decoration: underline;
}

.nav-links i {
    margin-right: 8px;
}

.content {
    background-color: white;
    padding: 30px;
    border-radius: 8px;
    margin-top: 20px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

h2 {
    margin-top: 0;
    color: #007bff;
    font-size: 20px;
}

.section-header {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.section-header i {
    margin-right: 10px;
    font-size: 24px;
    color: #007bff;
}

form {
    margin-bottom: 30px;
}

.form-group {
    margin-bottom: 20px;
}

label {
    display: block;
    margin-bottom: 8px;
    color: #333333;
    font-weight: bold;
}

input[type="text"], input[type="date"], select, textarea {
    width: 100%;
    padding: 12px;
    margin-bottom: 8px;
    border: 1px solid #cccccc;
    border-radius: 6px;
    box-sizing: border-box;
    font-size: 16px;
    background-color: #f9f9f9;
}

textarea {
    height: 100px;
}

input[type="checkbox"] {
    width: 16px; /* 设置多选框的宽度 */
    height: 16px; /* 设置多选框的高度 */
    cursor: pointer; /* 鼠标悬停时显示为指针 */
    margin-right: 8px; /* 右侧留出间距 */
}

button.primary-btn {
    background-color: #0870a7; /* 原始的绿色背景 */
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 16px;
    font-weight: bold;
    transition: background-color 0.3s, transform 0.3s, box-shadow 0.3s;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1); /* 添加阴影效果 */
}

button.primary-btn:hover {
    background-color: #327788; /* 悬停时的颜色变化 */
    transform: translateY(-2px); /* 悬停时按钮轻微上移，增加动态效果 */
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.2); /* 悬停时增强阴影效果 */
}

button.primary-btn:active {
    background-color: #12647e; /* 按下时的颜色 */
    transform: translateY(0); /* 按下时按钮回到原始位置 */
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1); /* 按下时减弱阴影效果 */
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

table, th, td {
    border: 1px solid #dddddd;
}

th {
    background-color: #007bff;
    color: white;
    padding: 12px;
    text-align: left;
    font-size: 16px;
}

td {
    padding: 12px;
    text-align: left;
    font-size: 16px;
    color: #333333;
}

tr:nth-child(even) {
    background-color: #f2f2f2;
}